0472_298_275_ECG 2 256 452096 0472_298_275_ECG.mat 16+24 1.527744540251035 16 -17293 -31659 -7814608251 0 ECGL 0472_298_275_ECG.mat 16+24 1.527464678690834 16 -17283 -31647 -7828737008 0 ECGR #Utility frequency: 60 #Start time: 275:30:34 #End time: 275:59:59